Drawing processing circuit, drawing apparatus using the same, and drawing method

An image recording and processing circuit technology, which can be used in photolithographic process exposure devices, visual demonstrations using printers, visual representations of photographic printing, etc., and can solve problems such as limiting data processing rates and increasing costs.

Inactive Publication Date: 2008-05-21
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unless the external processing device and the exposure device have the same data processing rate, the data processing rate of one device tends to limit the data processing rate of the other device
Although efforts can be made to equalize the data processing rate of the external processing unit and the exposure unit, the cost will increase due to the high specification of one of the units

Method used

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  • Drawing processing circuit, drawing apparatus using the same, and drawing method
  • Drawing processing circuit, drawing apparatus using the same, and drawing method
  • Drawing processing circuit, drawing apparatus using the same, and drawing method

Examples

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Embodiment Construction

[0023] 1 shows a block diagram of an exposure recording system according to an embodiment of the present invention, in which an image recording processing circuit according to the present invention is combined with an image recording device and an image recording method using the image recording processing circuit.

[0024] As shown in FIG. 1, the exposure recording system basically has: a computer-aided design (CAD) device 6 for generating image data and outputting the generated image data as vector data; a raster image processor (RIP) 8 for Converting the vector data sent from the CAD device 6 into bitmap data, compressing the bitmap data into run-length data, and outputting the run-length data; and an exposure recording device 10 for converting the vector data sent from the RIP 8 The run length data is expanded into bitmap data, the bitmap data is converted into image recording data composed of image recording point groups, and a two-dimensional image is recorded on the imag...

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Abstract

Mirror sequential data supplied from an RIP are temporarily stored as divided data in memory banks (M1 through M16) of an intermediate memory (80). Thereafter, the stored mirror sequential data are read in blocks. Then, a transposition processor (82) transposes a matrix of the mirror sequential data into frame sequential data, and supplies the frame sequential data to a DMD controller (42).

Description

technical field [0001] The present invention relates to an image recording processing circuit incorporated in an image recording apparatus for moving image recording heads with respect to an image recording surface, each image recording head having a function for forming an image comprising a plurality of image recording points on the image recording surface A plurality of image recording components for recording point groups, and according to the relative movement of the image recording head, a plurality of image recording points for forming image recording point groups are continuously provided to the image recording components to form a time-series image recording point group sequence to thereby record a two-dimensional image on an image recording surface, and an image recording device and an image recording method using such an image recording processing circuit. Background technique [0002] Hitherto, there have been known various image recording devices that form a des...

Claims

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Application Information

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IPC IPC(8): G03F7/20G06K15/12
Inventor 杉田由纪夫冈崎洋二尾崎多可雄
Owner FUJIFILM CORP
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